Mario Giacomelli (1925-2000) Landscape #20, from the series Presa di coscienza sulla natura, 1970-1976. Silver print on Agfa paper (c. 1975-1980), signed in ink and annotated in pencil on verso. 30.5 x 40.3 cm Bibliography : - Alistair Crawford, Mario Giacomelli, Phaidon, 2002, pl. 322.28. - Mario Giacomelli, San Francisco, Friends of Photography, 1983, p. 6.